body{
    background: url('../images/blue.jpg');
}
/* ---------------------nav 样式-----------------------*/
nav{
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}
/*--------------------class.html----------------------*/
.menu{
    width: 275px;
    border-radius:10px;
}
#myTab{list-style: none;}
#myTab li{float: left;margin-left: 15px;}
#myTab li a{
    color: #919191;
}
.ab{
    color:#00A862!important;
}
.list{
    min-width: 600px;
}
.list div{
    margin-bottom: 20px;
}
/*-------------------blog.html--------------------------*/
.blog-border{
    border-radius: 10px;
}
.retract{
    text-indent: 2rem;
}
.shadow{
    line-height: 48px;
    padding:0 10px;
    margin-bottom: 20px;
    border-top: 2px solid #d7d7d7;
    border-bottom: 2px solid #ffffff;
    background: url(images/light-bg.png) repeat-x;
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
}